CN219052826U

CN219052826U - Cooling device is used in tectorial membrane sand production

Info

Publication number: CN219052826U
Application number: CN202223386536.0U
Authority: CN
Inventors: 毛瑞峰; 毛德煜; 于瑞芹; 毛瑞涛; 董妮妮
Original assignee: Qingdao Rongxintai Industry And Trade Co ltd
Current assignee: Qingdao Rongxintai Industry And Trade Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-23
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a cooling device for precoated sand production, which comprises a cooling bed body, wherein the front side of the cooling bed body is communicated with a communicating pipe, the left side of the cooling bed body is fixedly connected with a water tank, the top of the water tank is fixedly connected with a first water pump, the input end of the first water pump is communicated with a connecting pipe, the bottom of the connecting pipe penetrates into the water tank, the output end of the first water pump is communicated with a water inlet pipe, the top of the water inlet pipe is communicated with a cooling pipe, the cooling pipe is fixedly connected into the cooling bed body, the top of the cooling pipe is communicated with a drain pipe, the bottom of the drain pipe penetrates into the water tank, and the left side of the water tank is provided with a structure for radiating water. According to the utility model, the cooling assembly is used for cooling the cooling bed, so that the temperature of a product can be reduced to a proper temperature without using a large amount of time, the production time of the precoated sand is shortened, and the production efficiency of the precoated sand is accelerated.

Description

Cooling device is used in tectorial membrane sand production

Technical Field

The utility model relates to the technical field of precoated sand, in particular to a cooling device for producing precoated sand.

Background

The precoated sand, sand surface is coated with a layer of moulding sand or core sand of solid resin film before molding, there are two kinds of coating processes of cold method and hot method: dissolving resin with ethanol by a cold method, adding urotropine in the sand mixing process to coat the resin and the urotropine on the surface of sand grains, and volatilizing the ethanol to obtain precoated sand; the hot method is to preheat the sand to a certain temperature, add resin to melt, stir to coat the resin on the sand surface, add urotropine water solution and lubricant, cool, crush and screen to get precoated sand for steel casting and iron casting.

When the production precoated sand is used, the cooling bed is used for cooling the precoated sand, the cooling speed of the existing cooling bed is low mainly by passive heat dissipation, a large amount of time is wasted to reduce the temperature of a product to a proper temperature, the production time of the precoated sand is prolonged, and the production efficiency of the precoated sand is reduced.

Therefore, the cooling bed needs to be designed and modified, and the phenomenon of slower cooling is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a cooling device for precoated sand production, which has the advantage of rapid cooling and solves the problem of slower cooling.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooling device is used in tectorial membrane sand production, includes the cooling bed body, the front side intercommunication of the cooling bed body has communicating pipe, the left side fixedly connected with water tank of the cooling bed body, the top fixedly connected with water pump of water tank is first, the input intercommunication of water pump is first has the connecting pipe, the bottom of connecting pipe runs through to the inside of water tank, the output intercommunication of water pump is first has the inlet tube, the top intercommunication of inlet tube has the cooling tube, cooling tube fixed connection is in the inside of the cooling bed body, the top intercommunication of cooling tube has the drain pipe, the bottom of drain pipe runs through to the inside of water tank, the left side of water tank is provided with and is used for carrying out radiating structure to water.

As the structure for radiating water, the structure for radiating water is preferable, and the structure comprises a second water pump fixedly connected to the top of the water tank, wherein the input end of the second water pump is communicated with a short pipe, the bottom of the short pipe penetrates into the water tank, the output end of the second water pump is communicated with a radiating pipe, the radiating pipe is fixedly connected to the left side of the water tank, and the bottom of the water tank is communicated with the right side of the water tank.

As a preferable mode of the utility model, the surface of the radiating pipe is fixedly connected with a semiconductor refrigerating sheet, and the left side of the semiconductor refrigerating sheet is fixedly connected with radiating fins.

As preferable, the left side of the water tank is fixedly connected with a fixing frame, and the inside of the fixing frame is fixedly connected with a cooling fan.

In the utility model, preferably, a drain pipe is communicated with the left side of the water tank, and a control valve is arranged in the drain pipe.

Preferably, the surface of the water tank is provided with a corrosion-resistant layer, and the cooling pipe is shaped like a Chinese character 'ji'.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the cooling assembly is used for cooling the cooling bed, so that the temperature of a product can be reduced to a proper temperature without using a large amount of time, the production time of the precoated sand is shortened, and the production efficiency of the precoated sand is accelerated.

2. According to the utility model, the water in the water tank can be radiated by arranging the water pump II, the short pipe and the radiating pipe, so that the cooling effect of the water is improved.

3. According to the utility model, the semiconductor refrigerating sheet and the radiating fins are arranged, so that the radiating tube can be subjected to heat radiation and temperature reduction, and the radiating effect of the radiating tube is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

fig. 3 is a schematic perspective view of a fixing frame according to the present utility model.

In the figure: 1. cooling the bed body; 2. a communicating pipe; 3. a water tank; 4. a first water pump; 5. a connecting pipe; 6. a water inlet pipe; 7. a cooling tube; 8. a drain pipe; 9. a second water pump; 10. a short pipe; 11. a heat radiating pipe; 12. a semiconductor refrigeration sheet; 13. a heat radiation fin; 14. a fixing frame; 15. a heat radiation fan; 16. a calandria; 17. and controlling the valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the cooling device for precoated sand production provided by the utility model comprises a cooling bed body 1, wherein a communicating pipe 2 is communicated with the front side of the cooling bed body 1, a water tank 3 is fixedly connected to the left side of the cooling bed body 1, a water pump 4 is fixedly connected to the top of the water tank 3, a connecting pipe 5 is communicated with the input end of the water pump 4, the bottom of the connecting pipe 5 penetrates into the water tank 3, a water inlet pipe 6 is communicated with the output end of the water pump 4, a cooling pipe 7 is communicated with the top of the water inlet pipe 6, the cooling pipe 7 is fixedly connected to the inside of the cooling bed body 1, a water drain pipe 8 is communicated with the top of the cooling pipe 7, the bottom of the water drain pipe 8 penetrates into the water tank 3, and a structure for radiating water is arranged on the left side of the water tank 3.

Referring to fig. 2, the structure for radiating water includes a second water pump 9 fixedly connected to the top of the water tank 3, the input end of the second water pump 9 is communicated with a short pipe 10, the bottom of the short pipe 10 penetrates into the water tank 3, the output end of the second water pump 9 is communicated with a radiating pipe 11, the radiating pipe 11 is fixedly connected to the left side of the water tank 3, and the bottom of the water tank 3 is communicated with the right side of the water tank 3.

As a technical optimization scheme of the utility model, the water in the water tank 3 can be radiated by arranging the water pump II 9, the short pipe 10 and the radiating pipe 11, so that the cooling effect of the water is improved.

Referring to fig. 2, a semiconductor cooling fin 12 is fixedly connected to a surface of a radiating pipe 11, and a radiating fin 13 is fixedly connected to a left side of the semiconductor cooling fin 12.

As a technical optimization scheme of the utility model, the semiconductor refrigerating plate 12 and the radiating fins 13 are arranged, so that the radiating tube 11 can be subjected to radiating and cooling, and the radiating effect of the radiating tube 11 is improved.

Referring to fig. 2, a fixing frame 14 is fixedly connected to the left side of the water tank 3, and a heat radiation fan 15 is fixedly connected to the inside of the fixing frame 14.

By arranging the fixing frame 14 and the cooling fan 15 as a technical optimization scheme of the utility model, the cooling effect of the semiconductor cooling fin 12 can be improved by cooling the semiconductor cooling fin 12 through the cooling fins 13.

Referring to fig. 2, a drain pipe 16 is connected to the left side of the water tank 3, and a control valve 17 is provided inside the drain pipe 16.

As a technical optimization scheme of the utility model, the water in the water tank 3 can be conveniently discharged by a user through arranging the drain pipe 16 and the control valve 17, so that the use convenience of the water tank 3 is improved.

Referring to fig. 1, the surface of the water tank 3 is provided with a corrosion-resistant layer, and the cooling pipe 7 has a shape of a letter of a few.

As a technical optimization scheme of the utility model, the water tank 3 can be prevented from being corroded by arranging the corrosion-resistant layer, and the service life of the water tank 3 is prolonged.

The working principle and the using flow of the utility model are as follows: when the cooling device is used, when the cooling bed needs to be cooled, the first water pump 4 is started, the first water pump 4 conveys water inside the water tank 3 into the cooling pipe 7 through the connecting pipe 5 and the water inlet pipe 6, the cooling pipe 7 dissipates heat of the cooling bed, the cooled water reenters the water tank 3 through the water outlet pipe 8, then the second water pump 9 is started, the second water pump 9 conveys water inside the water tank 3 to the inside of the cooling pipe 11 through the short pipe 10, and the cooling fan 15, the cooling fins 13 and the semiconductor refrigerating sheet 12 cool the water through the cooling pipe 11, so that the effect of rapid cooling can be achieved.

To sum up: this cooling device is used in tectorial membrane sand production utilizes cooling module to cool down to the cooling bed, need not use a large amount of time can reduce product temperature to suitable temperature, has reduced the production time of tectorial membrane sand for the production efficiency of tectorial membrane sand has solved the slower problem of cooling.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The cooling device for precoated sand production comprises a cooling bed body (1), wherein the front side of the cooling bed body (1) is communicated with a communicating pipe (2);

the method is characterized in that: the cooling bed comprises a cooling bed body (1), wherein a water tank (3) is fixedly connected to the left side of the cooling bed body (1), a water pump (4) is fixedly connected to the top of the water tank (3), a connecting pipe (5) is connected to the input end of the water pump (4), the bottom of the connecting pipe (5) penetrates into the water tank (3), a water inlet pipe (6) is connected to the output end of the water pump (4), a cooling pipe (7) is connected to the top of the water inlet pipe (6), a water drain pipe (8) is connected to the top of the cooling pipe (7), a water drain pipe (8) is connected to the bottom of the water drain pipe (8) and penetrates into the water tank (3), and a structure for radiating water is arranged on the left side of the water tank (3).

2. The cooling device for producing precoated sand as defined in claim 1, wherein: a be used for carrying out radiating structure to water includes fixed connection at water tank (3) top's two (9) of water pump, the input intercommunication of two (9) of water pump has nozzle stub (10), the bottom of nozzle stub (10) is run through to the inside of water tank (3), the output intercommunication of two (9) of water pump has cooling tube (11), cooling tube (11) fixed connection is in the left side of water tank (3), the bottom of water tank (3) communicates with the right side of water tank (3).

3. A cooling device for precoated sand production as claimed in claim 2, wherein: the surface of the radiating pipe (11) is fixedly connected with a semiconductor refrigerating sheet (12), and the left side of the semiconductor refrigerating sheet (12) is fixedly connected with radiating fins (13).

4. The cooling device for producing precoated sand as defined in claim 1, wherein: the left side of water tank (3) fixedly connected with mount (14), the inside fixedly connected with radiator fan (15) of mount (14).

5. The cooling device for producing precoated sand as defined in claim 1, wherein: the left side of water tank (3) communicates there is calandria (16), the inside of calandria (16) is provided with control valve (17).

6. The cooling device for producing precoated sand as defined in claim 1, wherein: the surface of the water tank (3) is provided with a corrosion-resistant layer, and the cooling pipe (7) is shaped like a Chinese character 'ji'.